72690996818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{631}}^1\times {\mathrm{18503}}^1$

素因数の和:19430

約数の個数: 32

約数和(自身を含む): 119564854272

約数和(自身を除く): 46873857454

約数列:

[1, 2, 11, 22, 283, 566, 631, 1262, 3113, 6226, 6941, 13882, 18503, 37006, 178573, 203533, 357146, 407066, 1964303, 3928606, 5236349, 10472698, 11675393, 23350786, 57599839, 115199678, 128429323, 256858646, 3304136219, 6608272438, 36345498409, 72690996818]

約数ペア:

[(1, 72690996818), (2, 36345498409), (11, 6608272438), (22, 3304136219), (283, 256858646), (566, 128429323), (631, 115199678), (1262, 57599839), (3113, 23350786), (6226, 11675393), (6941, 10472698), (13882, 5236349), (18503, 3928606), (37006, 1964303), (178573, 407066), (203533, 357146)]